Which historical novels involved the system, exchange, upgrade, lottery, and other elements, such as the crazy lottery, the legend of the war, the emperor system, and so on?

, I can recommend you the following historical, system, and lottery novels: " The Legend of Cultivation in the War of Resistance ": The protagonist transmigrated to the War of Resistance and obtained a mysterious cultivation system. He could improve his strength through cultivation. He could also draw various props and treasures to defeat the Japanese invaders and defend his motherland. " Emperor System ": The protagonist transmigrated to the Han Dynasty and became the King of Hongnong, Liu Bian. With the help of the system, he could exchange for famous generals, precious props, etc. in history. Through lottery and other methods, he could increase his strength and expand his territory to unify the world. " My System Can't Do It ": The protagonist transmigrated to another world and obtained a system. He could obtain various prizes through the lottery to increase his strength and defeat powerful enemies. I hope the above recommendations can meet your needs. If you like it, remember to support the author.😗